| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not effective at all | 42 |
19%
|
| 2 | 20 |
9%
|
|
| 3 | 18 |
8.1%
|
|
| 4 | 28 |
12.7%
|
|
| 5 | 29 |
13.1%
|
|
| 6 | 24 |
10.9%
|
|
| 7 | 19 |
8.6%
|
|
| 8 | 11 |
5%
|
|
| 9 | 11 |
5%
|
|
| 10 | Very effective | 19 |
8.6%
|
| 11 | Don't know | 170 | |
| Sysmiss | 39 |